WO1994004286A3 - Ameliorations concernant la distribution de fluides - Google Patents

Ameliorations concernant la distribution de fluides Download PDF

Info

Publication number
WO1994004286A3
WO1994004286A3 PCT/GB1993/001579 GB9301579W WO9404286A3 WO 1994004286 A3 WO1994004286 A3 WO 1994004286A3 GB 9301579 W GB9301579 W GB 9301579W WO 9404286 A3 WO9404286 A3 WO 9404286A3
Authority
WO
WIPO (PCT)
Prior art keywords
fed
flow
way
flow rate
rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB1993/001579
Other languages
English (en)
Other versions
WO1994004286A2 (fr
Inventor
Michael Frederick Scarffe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aztec Developments Ltd
Original Assignee
Aztec Developments Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aztec Developments Ltd filed Critical Aztec Developments Ltd
Priority to EP93917920A priority Critical patent/EP0655017B1/fr
Priority to AU47167/93A priority patent/AU4716793A/en
Priority to DE69321237T priority patent/DE69321237T2/de
Priority to US08/381,909 priority patent/US5716038A/en
Priority to GB9502544A priority patent/GB2284320B/en
Publication of WO1994004286A2 publication Critical patent/WO1994004286A2/fr
Publication of WO1994004286A3 publication Critical patent/WO1994004286A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
    • B67D1/1234—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0688—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0015—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components
    • B67D1/0021—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers
    • B67D1/0022—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed
    • B67D1/0034—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed for controlling the amount of each component
    • B67D1/0035—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed for controlling the amount of each component the controls being based on the same metering technics
    • B67D1/0037—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed for controlling the amount of each component the controls being based on the same metering technics based on volumetric dosing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/0855—Details concerning the used flowmeter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
    • B67D1/1204—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed for ratio control purposes
    • B67D1/1211—Flow rate sensor
    • B67D1/1218—Flow rate sensor modulating the opening of a valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1277—Flow control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1284—Ratio control
    • B67D1/1295—Ratio defined by setting flow controllers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/36—Arrangements of flow- or pressure-control valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Un appareil, qui permet de distribuer des boissons mélangées, comporte un processeur (6) chargé de mesurer le liquide distribué à une sortie (2) selon la demande que l'utilisateur tape sur un clavier (8). Une conduite (12) amène de l'eau gazeuse à la sortie (2) et une autre conduite (20) y amène un concentré de sirop. L'eau et le sirop sont mélangés en quantités appropriées par des soupapes de dosage respectives (14) qui adaptent la quantité ou le débit des deux constituants, qui passent par une chambre de mélange (16), en fonction des lectures de débits fournies au processeur (6) par leurs transducteurs de flux respectifs (22). Ces derniers mesurent la vitesse de flux par ultrasons et peuvent donner des lectures de débit au rythme de 50 par seconde. Les soupapes de dosage (14) peuvent régler les quantités amenées à la chambre de mélange (16) à un rythme similaire pour que le mélange soit déterminé de manière fiable, même en cas de chutes de pression ou de changements de vicosité transitoires survenant dans l'appareil.
PCT/GB1993/001579 1992-08-13 1993-07-27 Ameliorations concernant la distribution de fluides Ceased WO1994004286A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP93917920A EP0655017B1 (fr) 1992-08-13 1993-07-27 Capteur piezoelectrique et debitmetre
AU47167/93A AU4716793A (en) 1992-08-13 1993-07-27 Improvements in or relating to the dispensing of fluids
DE69321237T DE69321237T2 (de) 1992-08-13 1993-07-27 Piezoelektrische messfühler und durchflussmesser
US08/381,909 US5716038A (en) 1992-08-13 1993-07-27 Proportional flow control valve
GB9502544A GB2284320B (en) 1992-08-13 1993-07-27 Improvements in or relating to the dispensing of fluids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9217180.0 1992-08-13
GB929217180A GB9217180D0 (en) 1992-08-13 1992-08-13 Improvements in or relating to the dispensing of fluids

Publications (2)

Publication Number Publication Date
WO1994004286A2 WO1994004286A2 (fr) 1994-03-03
WO1994004286A3 true WO1994004286A3 (fr) 1994-04-14

Family

ID=10720277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1993/001579 Ceased WO1994004286A2 (fr) 1992-08-13 1993-07-27 Ameliorations concernant la distribution de fluides

Country Status (8)

Country Link
US (2) US5716038A (fr)
EP (2) EP0849515B1 (fr)
AU (1) AU4716793A (fr)
CA (1) CA2142290A1 (fr)
DE (2) DE69321237T2 (fr)
ES (1) ES2172042T3 (fr)
GB (1) GB9217180D0 (fr)
WO (1) WO1994004286A2 (fr)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9412043D0 (en) * 1994-06-16 1994-08-03 Powell Anthony Liquid dispensers
GB2303354B (en) * 1995-07-15 1999-03-24 Coca Cola & Schweppes Beverage Drinks-dispensing apparatus
US5706661A (en) * 1995-09-29 1998-01-13 Frank; Jimmy I. Apparatus and method for controlling the consistency and quality of a frozen carbonated beverage product
DE19543945A1 (de) * 1995-11-25 1997-05-28 Khs Masch & Anlagenbau Ag Füllmaschine und Füllelement für eine solche Maschine
US5954080A (en) * 1996-02-20 1999-09-21 Gilbarco, Inc. Gated proportional flow control valve with low flow control
US6485789B1 (en) 1997-04-14 2002-11-26 3M Innovative Properties Company Fluorochemical composition containing a condensation product of a fluorochemical polyether and a poly-isocyanate to impart stain release properties to a substrate
US6383633B1 (en) 1997-05-14 2002-05-07 3M Innovative Properties Company Fluorochemical composition comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer for imparting stain release properties to a substrate
US6239247B1 (en) 1997-05-14 2001-05-29 3M Innovative Properties Company Fluorochemical composition comprising a urethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate
US6162369A (en) * 1997-05-14 2000-12-19 3M Innovative Properties Company Fluorochemical composition comprising a polyurethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate
EP1161635A4 (fr) * 1999-02-19 2004-09-08 Automatic Switch Co Vanne proportionnelle a plage de fonctionnement etendue
GB2348185B (en) * 1999-03-23 2001-03-14 Imi Cornelius Dispensing of beverages
GB9910607D0 (en) * 1999-05-08 1999-07-07 Imi Cornelius Uk Ltd Beverage dispenser
US6293516B1 (en) 1999-10-21 2001-09-25 Arichell Technologies, Inc. Reduced-energy-consumption actuator
PL366290A1 (en) 1999-11-29 2005-01-24 Hill-Rom Services, Inc. Wound treatment apparatus
AU2001229548A1 (en) * 2000-02-18 2001-08-27 Asco Controls, L.P. Extended range proportional valve
US20070241298A1 (en) 2000-02-29 2007-10-18 Kay Herbert Electromagnetic apparatus and method for controlling fluid flow
US6305662B1 (en) * 2000-02-29 2001-10-23 Arichell Technologies, Inc. Reduced-energy-consumption actuator
US6948697B2 (en) * 2000-02-29 2005-09-27 Arichell Technologies, Inc. Apparatus and method for controlling fluid flow
WO2002005046A2 (fr) 2000-07-12 2002-01-17 Honeywell International Inc. Procede pour soupape d'ecoulement proportionnel a gamme etendue
US7921480B2 (en) 2001-11-20 2011-04-12 Parsons Natan E Passive sensors and control algorithms for faucets and bathroom flushers
US7437778B2 (en) * 2001-12-04 2008-10-21 Arichell Technologies Inc. Automatic bathroom flushers
CA2469182C (fr) * 2001-12-04 2014-06-03 Arichell Technologies, Inc. Robinets electroniques concus pour un fonctionnement a long terme
US7396000B2 (en) 2001-12-04 2008-07-08 Arichell Technologies Inc Passive sensors for automatic faucets and bathroom flushers
EP1466118A4 (fr) 2001-12-26 2008-11-12 Arichell Tech Inc Dispositifs de chasse d'eau equipes de nouveaux capteurs et regulateurs
US20060006354A1 (en) * 2002-12-04 2006-01-12 Fatih Guler Optical sensors and algorithms for controlling automatic bathroom flushers and faucets
US9169626B2 (en) * 2003-02-20 2015-10-27 Fatih Guler Automatic bathroom flushers
WO2004005628A2 (fr) * 2002-06-24 2004-01-15 Arichell Technologies, Inc. Systemes de distribution d'eau automatises a commande asservie
DE10248181A1 (de) * 2002-10-16 2004-04-29 Zf Friedrichshafen Ag Druckregelventil
US7731154B2 (en) * 2002-12-04 2010-06-08 Parsons Natan E Passive sensors for automatic faucets and bathroom flushers
CN100506683C (zh) * 2003-01-18 2009-07-01 环球农业技术及工程有限公司 软饮料分配系统
MXPA05007616A (es) * 2003-01-18 2006-02-22 Global Agricultural Technology Sistema de despacho de bebidas gaseosas.
US7156115B2 (en) * 2003-01-28 2007-01-02 Lancer Partnership, Ltd Method and apparatus for flow control
US20110017929A1 (en) * 2003-02-20 2011-01-27 Fatih Guler Low volume automatic bathroom flushers
USD598974S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Automatic bathroom flusher cover
CA2458063C (fr) 2003-02-20 2013-04-30 Arichell Technologies, Inc. Chasses d'eau de conception modulaire
USD601224S1 (en) 2004-02-20 2009-09-29 Sloan Valve Company Enclosure for automatic bathroom flusher
USD598978S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Enclosure for automatic bathroom flusher
USD600782S1 (en) 2004-02-20 2009-09-22 Sloan Valve Company Enclosure for automatic bathroom flusher
USD599886S1 (en) 2004-02-20 2009-09-08 Sloan Valve Company Enclosure for automatic bathroom flusher
USD629069S1 (en) 2004-02-20 2010-12-14 Sloan Valve Company Enclosure for automatic bathroom flusher
USD599435S1 (en) 2004-02-20 2009-09-01 Sloan Valve Company Enclosure for automatic bathroom flusher
USD598976S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Enclosure for automatic bathroom flusher
USD620554S1 (en) 2004-02-20 2010-07-27 Sloan Valve Company Enclosure for automatic bathroom flusher
USD623268S1 (en) 2004-02-20 2010-09-07 Sloan Valve Company Enclosure for automatic bathroom flusher
USD600781S1 (en) 2004-02-20 2009-09-22 Sloan Valve Company Enclosure for automatic bathroom flusher
USD598975S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Enclosure for automatic bathroom flusher
USD621909S1 (en) 2004-02-20 2010-08-17 Sloan Valve Company Enclosure for automatic bathroom flusher
USD599436S1 (en) 2004-02-20 2009-09-01 Sloan Valve Company Enclosure for automatic bathroom flusher
USD599885S1 (en) 2004-02-20 2009-09-08 Sloan Valve Company Enclosure for automatic bathroom flusher
USD600318S1 (en) 2004-02-20 2009-09-15 Sloan Valve Company Enclosure for automatic bathroom flusher
USD602561S1 (en) 2004-02-20 2009-10-20 Sloan Valve Company Enclosure for automatic bathroom flusher
USD598977S1 (en) 2004-02-20 2009-08-25 Sloan Valve Company Enclosure for automatic bathroom flusher
JP2006335874A (ja) * 2005-06-02 2006-12-14 Kao Corp 生分解性樹脂用可塑剤
DE102008019992B4 (de) * 2008-04-21 2010-07-01 Mib Gmbh Messtechnik Und Industrieberatung Ultraschall-Messanordnung
WO2009149492A1 (fr) * 2008-06-10 2009-12-17 Qv Pumping Technologies Ltd Système de distribution de boisson
GB0822819D0 (en) * 2008-12-16 2009-01-21 Sleddon Stephen Fount
DE202009011310U1 (de) * 2009-08-19 2010-09-30 Junker, Raul Ultraschalldurchflussmesser mit Universal-Sensorträger
WO2012125213A1 (fr) 2011-03-15 2012-09-20 Sloan Valve Company Robinets automatiques
US9695579B2 (en) 2011-03-15 2017-07-04 Sloan Valve Company Automatic faucets
DE102013202852A1 (de) * 2013-02-21 2014-08-21 Landis+Gyr Gmbh Durchflussmesser mit einem in ein Gehäuse einsetzbaren Messeinsatz
DE102013202850A1 (de) * 2013-02-21 2014-08-21 Landis+Gyr Gmbh Durchflussmesser mit einem Schallwandler umfassenden Messeinsatz
CN105026306B (zh) * 2013-03-14 2019-05-07 可口可乐公司 用于饮料分配器的配水系统
CN105143094B (zh) * 2013-03-14 2019-06-14 德卡产品有限公司 产品配制系统
US20150088321A1 (en) * 2013-09-24 2015-03-26 Bray International, Inc. Self-Learning Closed-Loop Control Valve System
US20150277447A1 (en) * 2014-03-28 2015-10-01 Bray International, Inc. Pressure Independent Control Valve for Small Diameter Flow, Energy Use and/or Transfer
WO2015181742A1 (fr) * 2014-05-27 2015-12-03 O.D.L. S.R.L. Distributeur de boissons de type post-mélange
CN105333195A (zh) * 2015-10-26 2016-02-17 无锡市圣科不锈钢气动自控阀门厂 一种压电阀门
US10364136B2 (en) * 2016-09-26 2019-07-30 Gate Cfv Solutions, Inc. Valve device
EP3395756B1 (fr) * 2017-04-28 2019-12-11 Wayne Fueling Systems Sweden AB Unité de pompe à carburant pour une unité de distribution de carburant, unité de distribution de carburant pour ravitailler un véhicule et procédé de gestion d'une unité de pompe à carburant d'une unité de distribution de carburant
WO2018222971A1 (fr) * 2017-06-02 2018-12-06 Group Dekko, Inc. Soupape d'équilibrage de pression
US12180056B2 (en) * 2020-02-21 2024-12-31 Bartrack, Inc. Monitoring equilibrium and dispensement of a fluid dispensement system to improve quality and efficiency
EP4614041A1 (fr) * 2024-03-05 2025-09-10 Siemens Schweiz AG Soupape pour un système de refroidissement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365593A (en) * 1965-10-21 1968-01-23 Phillips Petroleum Co Piezoelectric transducers
US4577132A (en) * 1983-07-05 1986-03-18 Toray Industries, Inc. Ultrasonic transducer employing piezoelectric polymeric material

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228483B (de) * 1960-11-10 1966-11-10 Siemens Ag Magnetischer Antrieb zur Betaetigung von hilfsgesteuerten Fluessigkeitsventilen
US3250293A (en) * 1963-10-17 1966-05-10 American Brake Shoe Co Electric and fluid pressure operated valve mechanism
GB1127081A (en) * 1964-10-02 1968-09-11 Dole Valve Co Improvements in or relating to washing machineshaving fluid control means
DE1263425B (de) * 1965-06-23 1968-03-14 A Fa Hilfsgesteuertes Ventil, dessen Bewegung durch das abzusperrende Druckmittel bewirkt wird
US3412970A (en) * 1966-05-16 1968-11-26 North American Plastics Resilient insert pilot seat and connector
GB1116474A (en) * 1966-06-14 1968-06-06 Exni Instttut Metallorezhuschi Safety valve
US3468336A (en) * 1967-03-09 1969-09-23 Grand Valley Machine & Tool Co Hydraulic control valve for high pressure hydraulic applications
US3797526A (en) * 1972-08-21 1974-03-19 E Champeon Cage valve with pilot and mechanical operating means
US3980002A (en) * 1972-11-08 1976-09-14 Control Concepts, Inc. Two stage solenoid actuated valve, system, and method of actuation
IT986479B (it) * 1973-06-18 1975-01-30 Marocco A Perfezionamenti nelle elettroval vole differenziali per il control lo di fluidi
DE2648718C2 (de) * 1976-10-27 1978-12-21 Danfoss A/S, Nordborg (Daenemark) Mit Ultraschall arbeitendes Gerät zum Ermitteln physikalischer Größen eines Mediums
US4140012A (en) * 1977-11-07 1979-02-20 Envirotech Corporation Small pipe flowmeter
CH636701A5 (de) * 1979-06-08 1983-06-15 Landis & Gyr Ag Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit mit ultraschall.
US4248270A (en) * 1980-01-11 1981-02-03 The Singer Company Reduced noise water valve provided with flow control
DE3009068A1 (de) * 1980-03-10 1981-09-24 Reinhard Dipl.-Ing. Lerch Piezopolymer-wandler mit fester membranunterstuetzung
US4955507A (en) * 1980-10-29 1990-09-11 The Coca-Cola Company Orange juice dispensing system
US4534537A (en) * 1981-07-13 1985-08-13 Eaton Corporation Pilot operated valve assembly
JPS58106675A (ja) * 1981-12-21 1983-06-25 武蔵株式会社 紙幣選別計数機
US4487333A (en) * 1982-02-26 1984-12-11 Signet Scientific Co. Fluid dispensing system
US4469976A (en) * 1982-07-06 1984-09-04 The United States Of America As Represented By The Secretary Of The Navy Single-side connected transducer
EP0124567B1 (fr) * 1982-10-26 1986-11-05 Potterton International Limited Soupapes
US4500067A (en) * 1983-02-07 1985-02-19 Eaton Corporation Pilot operated low flow valve
US4728844A (en) * 1985-03-23 1988-03-01 Cogent Limited Piezoelectric transducer and components therefor
GB8819838D0 (en) * 1988-08-20 1988-09-21 Eaton Sa Monaco Noise limiter
GB8822239D0 (en) * 1988-09-21 1988-10-26 Caradon Mira Ltd Flow control device
US5033644A (en) * 1989-03-31 1991-07-23 Tentler Michael L Precision dispensing of varying viscosity fluids in a prescribed mix ratio
US5048790A (en) * 1990-07-18 1991-09-17 Target Rock Corporation Self-modulating control valve for high-pressure fluid flow
US5082240A (en) * 1990-12-12 1992-01-21 Emerson Electric Co. Quiet water valve
GB2259156B (en) * 1991-08-24 1995-07-12 Caradon Mira Ltd Fluid mixing apparatus
US5299775A (en) * 1991-10-15 1994-04-05 Kolze, Inc. Flow modulating control valve assembly
US5169117A (en) * 1992-02-27 1992-12-08 Huang Chi King Low power type, motor-controlled magnetic valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365593A (en) * 1965-10-21 1968-01-23 Phillips Petroleum Co Piezoelectric transducers
US4577132A (en) * 1983-07-05 1986-03-18 Toray Industries, Inc. Ultrasonic transducer employing piezoelectric polymeric material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LEWIN ET AL: "Wide-band piezoelectric polymer acoustic sources", IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS AND FREQUENCY CONTROL, vol. 35, no. 2, March 1988 (1988-03-01), NEW YORK US, pages 175 - 184, XP000795364, DOI: doi:10.1109/58.4168 *

Also Published As

Publication number Publication date
GB9217180D0 (en) 1992-09-23
DE69331590T2 (de) 2002-09-19
US5716038A (en) 1998-02-10
EP0655017A1 (fr) 1995-05-31
EP0849515B1 (fr) 2002-02-13
ES2172042T3 (es) 2002-09-16
DE69321237T2 (de) 1999-06-10
AU4716793A (en) 1994-03-15
CA2142290A1 (fr) 1994-03-03
US5841027A (en) 1998-11-24
WO1994004286A2 (fr) 1994-03-03
DE69321237D1 (de) 1998-10-29
EP0849515A1 (fr) 1998-06-24
EP0655017B1 (fr) 1998-09-23
DE69331590D1 (de) 2002-03-21

Similar Documents

Publication Publication Date Title
WO1994004286A3 (fr) Ameliorations concernant la distribution de fluides
EP0105301A4 (fr) Systeme distributeur de fluides.
EP2605999B1 (fr) Pompe pour système BIB
FI962347A0 (fi) Laite juoksevien aineiden annostelemiseksi sekä tällaisella laitteella varustettu anniskelulaitteisto
AU2680195A (en) Device for dispensing liquids in a desired ratio
GB1154879A (en) Improvements in and relating to a Fluid Mixing Controller
AU632486B2 (en) Binary syrup metering system for beverage dispensing
ATE130828T1 (de) Getränkeabgabeeinrichtung mit kontrollvorrichtung für das mengenverhältnis.
GB2284320A (en) Improvements in or relating to the dispensing of fluids
EP0152283A3 (fr) Distribution de boissons
JP2604760B2 (ja) ジュースのための分配装置
US5141011A (en) Liquid proportioner apparatus and method
US4509863A (en) Apparatus for mixing milk with flavoring and fluoride
EP0080261A3 (fr) Emballage de distribution de liquide et soupape
GB1093982A (en) Improvements in or relating to liquid mixing and dispensing apparatus
WO1999011560B1 (fr) Distributeur de carburant multi-produits a mesurage par ultrasons
CA2485390A1 (fr) Systeme de distribution de fluide a deux modes, vanne actionnee par le fluide du systeme et utilisee dans le systeme
AU2014202675B2 (en) Bag-in-box pump system
US5067507A (en) Liquid proportioner apparatus and method
JP2677091B2 (ja) 台所用水栓装置
JPS5748613A (en) Flow rate display unit of flow rate control device
GB190306617A (en) Improvements connected with Apparatus for Drawing Off Liquids.
GB1464526A (fr)
AU2016203311A1 (en) Bag-in-box pump system
HK1014164B (en) System and method for producing and maintaining predetermined proportionate mixtures of fluids

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AT AU BB BG BR BY CA CH CZ DE DK ES FI GB HU JP KP KR KZ LK LU MG MN MW NL NO NZ PL PT RO RU SD SE SK UA US VN

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A3

Designated state(s): AT AU BB BG BR BY CA CH CZ DE DK ES FI GB HU JP KP KR KZ LK LU MG MN MW NL NO NZ PL PT RO RU SD SE SK UA US VN

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2142290

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 08381909

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 1993917920

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1993917920

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 1993917920

Country of ref document: EP